23056132 has 24 divisors (see below), whose sum is σ = 44956800. Its totient is φ = 10256160.

The previous prime is 23056123. The next prime is 23056133. The reversal of 23056132 is 23165032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (23056133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507 + ... + 7642.

It is an arithmetic number, because the mean of its divisors is an integer number (1873200).

Almost surely, 2^23056132 is an apocalyptic number.

23056132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23056132 is a deficient number, since it is larger than the sum of its proper divisors (21900668).

23056132 is a wasteful number, since it uses less digits than its factorization.

23056132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11211 (or 11209 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 23056132 is about 4801.6801226237. The cubic root of 23056132 is about 284.6178606741.

Subtracting 23056132 from its reverse (23165032), we obtain a square (108900 = 330²).

The spelling of 23056132 in words is "twenty-three million, fifty-six thousand, one hundred thirty-two".